Perhaps you should try some spelling variations:
transformation networks » transportation networks, transportation network, information networks
zur transformation » rural transformation, die transformation, energy transformation
oral communication » personal communication
technologien zur » technologien fur, technologien des, technologien und
a developing » a development
developing 4 » developing _, developing a, developing e
work oral » work moral, world oral, work moralia
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation networks work oral communication costs a developing 4 areas.*.